It is a scientific fact that as IQ of the wealthy and advanced increases, a counter-productive issue arises. That is, they lose their care of the future and what happens to their wealth after death.
Most wealthy people are quiet and focused on this life and believe the most should be made out of this worldly life. Poor/lower class people are focused on their children and don’t care about death. They believe that spirituality, love, and social interaction is important instead of money or education.
In essence, white people give birth to less children because they care too much about what happens now than the future. Their culture has evolved from being family-orientated and social, to individualism and ‘every man for himself’. This is conflicting with religion and hence they are spiritually blind. The meaning of life is short term gain for them, this is the meaning of the Death of Spiritual Intelligence, the eventual path that every post Enlightenment and Western influenced civilisation will meet.
This is the reason why upper-class people are committing suicide, why their society and whole culture will crumble: They have met their ultimate fate of the lack of Spirituality and Intelligence regarding the Hereafter, caused by increase in pragmatic and rational Intelligence and it being inversely proportionate to the Spirituality and Religion.
TL;DR; Cadaans have no faith (Islam)